A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6645-01-219-4492
NSN 5930-00-883-2082
NSN 2925-01-604-8984
NSN 5915-00-088-5995
NSN 5930-00-737-0661
NSN 5895-00-195-2751
NSN 6240-01-460-6554
NSN 5945-00-162-7738
NSN 7035-01-022-1008
NSN 5975-01-196-8744
NSN 6610-00-851-3203
NSN 6105-00-959-5468